单项选择---Look,theoldmanwhoisplaying

问题详情：

单项选择

---Look, the old man who is playing ________ guitar is ______ university teacher.

          ---Oh, how nice the music is!

        A. the ; an             B. /; an         C. the; a        D. / ; a  

【回答】

C

知识点：冠词

题型：选择题